Exopathogen definitions

exopathogen

Nonparasitic organism whose extracellular toxic metabolites cause disease in plants.
Found on http://ppathw3.cals.cornell.edu/glossary/Defs_E.htm

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exopathogen

A disease-causing virus or bacteria which causes plant diseases from outside of the plant, without having to invade the plant's tissues. ... (09 Oct 1997) ...
Found on http://www.encyclo.co.uk/local/20973

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